9x+4=-21+2(2+3x)

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Solution for 9x+4=-21+2(2+3x) equation:


Simplifying
9x + 4 = -21 + 2(2 + 3x)

Reorder the terms:
4 + 9x = -21 + 2(2 + 3x)
4 + 9x = -21 + (2 * 2 + 3x * 2)
4 + 9x = -21 + (4 + 6x)

Combine like terms: -21 + 4 = -17
4 + 9x = -17 + 6x

Solving
4 + 9x = -17 + 6x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6x' to each side of the equation.
4 + 9x + -6x = -17 + 6x + -6x

Combine like terms: 9x + -6x = 3x
4 + 3x = -17 + 6x + -6x

Combine like terms: 6x + -6x = 0
4 + 3x = -17 + 0
4 + 3x = -17

Add '-4' to each side of the equation.
4 + -4 + 3x = -17 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = -17 + -4
3x = -17 + -4

Combine like terms: -17 + -4 = -21
3x = -21

Divide each side by '3'.
x = -7

Simplifying
x = -7

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